Seudónimo Seudónimo
  • 24-02-2017
  • Mathematics
contestada

Explain how to use a number line to model the equation –7 + 4. Then determine its sum.

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beriejnfd beriejnfd
  • 24-02-2017
-7+4=-3 Is that what youre trying to figure out?

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Аноним Аноним
  • 24-02-2017
-7+4=-3 we take the sign from the highest value than we seizure the numbers.
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